php-src/tests/classes/interface_constant_inheritance_004.phpt

--TEST--
Ensure a class may implement two interfaces which include the same constant (due to inheritance). 
--FILE--
<?php
interface IA {
	const FOO = 10;
}

interface IB extends IA {
}

class C implements IA, IB {
}

echo "Done\n";
?>
--EXPECT--
Done